Gene Vagina (voiced by Phil Hendrie) - The principal of Harry Herpson High School. He is good friends with Mr. Goldenfold.

Brad (voiced by Echo Kellum) - A student at Harry Herpson High School. He is shown to be a jock who plays sports for the highschool (most likely football).

Snuffles, also known as Snowball (voiced by Rob Paulsen) - Morty's pet dog featured in the episode "Lawnmower Dog". Snuffles is a small, fluffy white-haired dog that experiences some trouble with being pottytrained until Rick develops an IQ-enhancing helmet for him at the request of Jerry.[1]

Characters of the Day

These are the characters present in one episode within the first season:

Jacob (voiced by Echo Kellum) - A family friend of Jerry's parents, and is later revealed to be Joyce's lover.

Mr. Meeseeks (voiced by Justin Roiland) - Creatures summoned by activating a Meeseeks Box, existing until they fulfilled the purpose they are assigned. However, as seen with the difficulty with fulfilling Jerry's wish, the Mr. Meeseeks he summoned and the others that follow go insane from existing for too long to the point of taking extreme measures to fulfill Jerry's request.

Annie (voiced by Jackie Buscarnio) - A member and only survivor of Dr. Xenon Bloom's team working on the Anatomy Park. Morty has a crush on her.

Morty Jr. - Morty's son created after Morty had sex with a sex robot, Gwendylin, that Rick bought him from an interplanetary Pawn Shop. Morty's son aged within hours. He went from loving Morty to despising him for keeping him from pursuing his true nature.

Evil Morty (voiced by Justin Roiland) - A more serious and evil version of Morty. He kidnapped and tortured Mortys and killed Ricks for an Unknown reason. His own Rick, Evil Rick was a cyborg and was being controlled by Evil Morty. He proceeded to destroy his transmitter, blending in with the other Rick- less Mortys boarding giant starships.